Package io.trino.operator.window

Class RegularWindowPartitioner

java.lang.Object

io.trino.operator.window.RegularWindowPartitioner

All Implemented Interfaces:

Partitioner

public class RegularWindowPartitioner
extends Object
implements Partitioner

Constructor Summary

Constructors

Constructor	Description
RegularWindowPartitioner()

Method Summary

Modifier and Type	Method	Description
WindowPartition	createPartition(PagesIndex pagesIndex, int partitionStart, int partitionEnd, int[] outputChannels, List<WindowFunction> windowFunctions, List<FrameInfo> frames, PagesHashStrategy peerGroupHashStrategy, Map<WindowOperator.FrameBoundKey,PagesIndexComparator> frameBoundComparators, AggregatedMemoryContext memoryContext)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RegularWindowPartitioner

public RegularWindowPartitioner()

Method Detail

createPartition

public WindowPartition createPartition(PagesIndex pagesIndex,
                                       int partitionStart,
                                       int partitionEnd,
                                       int[] outputChannels,
                                       List<WindowFunction> windowFunctions,
                                       List<FrameInfo> frames,
                                       PagesHashStrategy peerGroupHashStrategy,
                                       Map<WindowOperator.FrameBoundKey,PagesIndexComparator> frameBoundComparators,
                                       AggregatedMemoryContext memoryContext)

Specified by:

createPartition in interface Partitioner